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Member "jitsi-meet-7542/react/features/base/i18n/customNavigatorDetector.ts" (21 Sep 2023, 1591 Bytes) of package /linux/misc/jitsi-meet-7542.tar.gz:

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    1 
    2 declare let navigator: any;
    3 
    4 /**
    5  * Custom language detection, just returns the config property if any.
    6  */
    7 export default {
    8     /**
    9      * Does not support caching.
   10      *
   11      * @returns {void}
   12      */
   13     cacheUserLanguage: Function.prototype,
   14 
   15     /**
   16      * Looks the language up in the config.
   17      *
   18      * @returns {string} The default language if any.
   19      */
   20     lookup() {
   21         let found = [];
   22 
   23         if (typeof navigator !== 'undefined') {
   24             if (navigator.languages) {
   25                 // chrome only; not an array, so can't use .push.apply instead of iterating
   26                 for (let i = 0; i < navigator.languages.length; i++) {
   27                     found.push(navigator.languages[i]);
   28                 }
   29             }
   30             if (navigator.userLanguage) {
   31                 found.push(navigator.userLanguage);
   32             }
   33             if (navigator.language) {
   34                 found.push(navigator.language);
   35             }
   36         }
   37 
   38         found = found.map<string>(normalizeLanguage);
   39 
   40         return found.length > 0 ? found : undefined;
   41     },
   42 
   43     /**
   44      * Name of the language detector.
   45      */
   46     name: 'customNavigatorDetector'
   47 };
   48 
   49 /**
   50  * Normalize language format.
   51  *
   52  * (en-US => enUS)
   53  * (en-gb => enGB)
   54  * (es-es => es).
   55  *
   56  * @param {string} language - Language.
   57  * @returns {string} The normalized language.
   58  */
   59 function normalizeLanguage(language: string) {
   60     const [ lang, variant ] = language.replace('_', '-').split('-');
   61 
   62     if (!variant || lang === variant) {
   63         return lang;
   64     }
   65 
   66     return lang + variant.toUpperCase();
   67 }